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<a href="native__handle_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Core</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#include &quot;<a class="code" href="native__handle_8hpp.html">ipc/util/native_handle.hpp</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &lt;boost/functional/hash/hash.hpp&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1util.html">ipc::util</a></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>{</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment">// Static initializers.</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment">/* Reminder: We&#39;ve assured via static_assert(false) that this is being built in POSIX.</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> * (Windows has a special value too though.) */</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="keyword">const</span> <a class="code hl_typedef" href="structipc_1_1util_1_1Native__handle.html#a7194e8aaf9fc0109aad80222ae4ecb25">Native_handle::handle_t</a> <a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#a68e693929170523d58b541d466bac03a">Native_handle::S_NULL_HANDLE</a> = -1;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">// Native_handle implementations.</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a54a6ce76ea4ce5aa68da13d7a677ca9f">   33</a></span><a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a54a6ce76ea4ce5aa68da13d7a677ca9f">Native_handle::Native_handle</a>(<a class="code hl_typedef" href="structipc_1_1util_1_1Native__handle.html#a7194e8aaf9fc0109aad80222ae4ecb25">handle_t</a> native_handle) :</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>  m_native_handle(native_handle)</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>  <span class="comment">// Nope.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>}</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a7176d013b1f8e0e09ba45d6fe7a81bb5">   39</a></span><a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a54a6ce76ea4ce5aa68da13d7a677ca9f">Native_handle::Native_handle</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;&amp; src)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>{</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>  <span class="comment">// It&#39;s why we exist: prevent duplication of src.m_native_handle.</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>  <a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a6e321b8cc4628d56cc903beae13c6438">operator=</a>(std::move(src));</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>}</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a54a6ce76ea4ce5aa68da13d7a677ca9f">Native_handle::Native_handle</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a6e321b8cc4628d56cc903beae13c6438">   47</a></span><a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp; <a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a6e321b8cc4628d56cc903beae13c6438">Native_handle::operator=</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;&amp; src)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>{</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>  <span class="keyword">using </span><a class="code hl_function" href="namespaceipc_1_1transport.html#af0610dff5efd418a8ff393f0ad9dd5c2">std::swap</a>;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>  <span class="keywordflow">if</span> (*<span class="keyword">this</span> != src)</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>  {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    <a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a> = <a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#a68e693929170523d58b541d466bac03a">S_NULL_HANDLE</a>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    <a class="code hl_function" href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">swap</a>(<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a>, src.m_native_handle); <span class="comment">// No-op if `&amp;src == this`.</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>}</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp; <a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a6e321b8cc4628d56cc903beae13c6438">Native_handle::operator=</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a11bd62ce0a7bef4bdfe666201c26d4dc">   61</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a11bd62ce0a7bef4bdfe666201c26d4dc">Native_handle::null</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>  <span class="keywordflow">return</span> <a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a> == <a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#a68e693929170523d58b541d466bac03a">S_NULL_HANDLE</a>;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>}</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a28030c32e9c66f5c2862cbc6998885c7">   66</a></span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1util.html#a28030c32e9c66f5c2862cbc6998885c7">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a>&amp; val)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>{</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>  os &lt;&lt; <span class="stringliteral">&quot;native_hndl[&quot;</span>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>  <span class="keywordflow">if</span> (val.<a class="code hl_function" href="structipc_1_1util_1_1Native__handle.html#a11bd62ce0a7bef4bdfe666201c26d4dc">null</a>())</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>  {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    os &lt;&lt; <span class="stringliteral">&quot;NONE&quot;</span>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>  }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>  {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    os &lt;&lt; val.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>  }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>  <span class="keywordflow">return</span> os &lt;&lt; <span class="charliteral">&#39;]&#39;</span>;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>}</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#ae4b4126f841ef060cdae15998e48691c">   80</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val1, <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val2)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>{</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>  <span class="keywordflow">return</span> val1.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a> == val2.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>}</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#aacbd7ee43d4912a8790a228dc7cf682d">   85</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">operator!=</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val1, <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val2)</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>{</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  <span class="keywordflow">return</span> !<a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(val1, val2);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>}</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#ad3883df3081441d71a9a989073264b04">   90</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ad3883df3081441d71a9a989073264b04">hash_value</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val)</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>{</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>  <span class="keyword">using </span>boost::hash;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>  <span class="keywordflow">return</span> hash&lt;Native_handle::handle_t&gt;()(val.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a>);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>}</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="structipc_1_1util_1_1Native__handle.html#a6ff4b35d8fbbe2eb6266f3a7b0f07c49">   97</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#a6ff4b35d8fbbe2eb6266f3a7b0f07c49">operator&lt;</a>(<a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val1, <a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">Native_handle</a> val2)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <span class="comment">/* In POSIX and Windows this is valid.  So don&#39;t worry about #ifdef&#39;ing for OS, static_assert(false), etc.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">   * I did check that even in Windows they are formally integers still.  Update: Actually... not sure... depends</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">   * on what&#39;s a Native_handle; if it&#39;s SOCKET then sure, but otherwise -- who knows?  There&#39;s probably a ticket</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">   * about that whole topic. */</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>  <span class="keywordflow">return</span> val1.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a> &lt; val2.<a class="code hl_variable" href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">m_native_handle</a>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>}</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>} <span class="comment">// namespace ipc::util</span></div>
<div class="ttc" id="anamespaceipc_1_1transport_html_af0610dff5efd418a8ff393f0ad9dd5c2"><div class="ttname"><a href="namespaceipc_1_1transport.html#af0610dff5efd418a8ff393f0ad9dd5c2">ipc::transport::swap</a></div><div class="ttdeci">void swap(Bipc_mq_handle &amp;val1, Bipc_mq_handle &amp;val2)</div><div class="ttdoc">Implements Persistent_mq_handle related concept: Swaps two objects.</div><div class="ttdef"><b>Definition:</b> <a href="bipc__mq__handle_8cpp_source.html#l00130">bipc_mq_handle.cpp:130</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html"><div class="ttname"><a href="namespaceipc_1_1util.html">ipc::util</a></div><div class="ttdoc">Flow-IPC module containing miscellaneous general-use facilities that ubiquitously used by ~all Flow-I...</div><div class="ttdef"><b>Definition:</b> <a href="default__init__allocator_8hpp_source.html#l00023">default_init_allocator.hpp:24</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a28030c32e9c66f5c2862cbc6998885c7"><div class="ttname"><a href="namespaceipc_1_1util.html#a28030c32e9c66f5c2862cbc6998885c7">ipc::util::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Native_handle &amp;val)</div><div class="ttdoc">Prints string representation of the given Native_handle to the given ostream.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00066">native_handle.cpp:66</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a6ff4b35d8fbbe2eb6266f3a7b0f07c49"><div class="ttname"><a href="namespaceipc_1_1util.html#a6ff4b35d8fbbe2eb6266f3a7b0f07c49">ipc::util::operator&lt;</a></div><div class="ttdeci">bool operator&lt;(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Returns a less-than comparison of two Native_handle objects, with the usual total ordering guarantees...</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00097">native_handle.cpp:97</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a9ea22a64cfbc6de66181c278ff5f6975"><div class="ttname"><a href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">ipc::util::swap</a></div><div class="ttdeci">void swap(Shared_name &amp;val1, Shared_name &amp;val2)</div><div class="ttdoc">Swaps two objects.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00420">shared_name.cpp:420</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_aacbd7ee43d4912a8790a228dc7cf682d"><div class="ttname"><a href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">ipc::util::operator!=</a></div><div class="ttdeci">bool operator!=(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Negation of similar ==.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00085">native_handle.cpp:85</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ad3883df3081441d71a9a989073264b04"><div class="ttname"><a href="namespaceipc_1_1util.html#ad3883df3081441d71a9a989073264b04">ipc::util::hash_value</a></div><div class="ttdeci">size_t hash_value(Native_handle val)</div><div class="ttdoc">Hasher of Native_handle for boost.unordered et al.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00090">native_handle.cpp:90</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae4b4126f841ef060cdae15998e48691c"><div class="ttname"><a href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">ipc::util::operator==</a></div><div class="ttdeci">bool operator==(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Returns true if and only if the two Native_handle objects are the same underlying handle.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00080">native_handle.cpp:80</a></div></div>
<div class="ttc" id="anative__handle_8hpp_html"><div class="ttname"><a href="native__handle_8hpp.html">native_handle.hpp</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html">ipc::util::Native_handle</a></div><div class="ttdoc">A monolayer-thin wrapper around a native handle, a/k/a descriptor a/k/a FD.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00062">native_handle.hpp:63</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_a11bd62ce0a7bef4bdfe666201c26d4dc"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#a11bd62ce0a7bef4bdfe666201c26d4dc">ipc::util::Native_handle::null</a></div><div class="ttdeci">bool null() const</div><div class="ttdoc">Returns true if and only if m_native_handle equals S_NULL_HANDLE.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00061">native_handle.cpp:61</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_a54a6ce76ea4ce5aa68da13d7a677ca9f"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#a54a6ce76ea4ce5aa68da13d7a677ca9f">ipc::util::Native_handle::Native_handle</a></div><div class="ttdeci">Native_handle(handle_t native_handle=S_NULL_HANDLE)</div><div class="ttdoc">Constructs with given payload; also subsumes no-args construction to mean constructing an object with...</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00033">native_handle.cpp:33</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_a68e693929170523d58b541d466bac03a"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#a68e693929170523d58b541d466bac03a">ipc::util::Native_handle::S_NULL_HANDLE</a></div><div class="ttdeci">static const handle_t S_NULL_HANDLE</div><div class="ttdoc">The value for m_native_handle such that null() == true; else it is false.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00075">native_handle.hpp:75</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_a6e321b8cc4628d56cc903beae13c6438"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#a6e321b8cc4628d56cc903beae13c6438">ipc::util::Native_handle::operator=</a></div><div class="ttdeci">Native_handle &amp; operator=(Native_handle &amp;&amp;src)</div><div class="ttdoc">Move assignment; acts similarly to move ctor; but no-op if *this == src.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00047">native_handle.cpp:47</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_a7194e8aaf9fc0109aad80222ae4ecb25"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#a7194e8aaf9fc0109aad80222ae4ecb25">ipc::util::Native_handle::handle_t</a></div><div class="ttdeci">int handle_t</div><div class="ttdoc">The native handle type. Much logic relies on this type being light-weight (fast to copy).</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00067">native_handle.hpp:67</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html_ab2f496740139c5752a25a30cf3325d86"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html#ab2f496740139c5752a25a30cf3325d86">ipc::util::Native_handle::m_native_handle</a></div><div class="ttdeci">handle_t m_native_handle</div><div class="ttdoc">The native handle (possibly equal to S_NULL_HANDLE), the exact payload of this Native_handle.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00085">native_handle.hpp:85</a></div></div>
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